78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
// QmlRadioButtonHelper.hxx - helper for QtQuick radio button impl
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//
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// Written by James Turner, started April 2018.
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//
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// Copyright (C) 2015 James Turner <james@flightgear.org>
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#ifndef QMLRADIOBUTTONHELPER_HXX
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#define QMLRADIOBUTTONHELPER_HXX
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#include <QObject>
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#include <QtQml>
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class QmlRadioButtonGroup;
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class QmlRadioButtonGroupAttached : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QmlRadioButtonGroup* group READ group WRITE setGroup NOTIFY groupChanged)
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Q_PROPERTY(bool isSelected READ isSelected NOTIFY isSelectedChanged)
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public:
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QmlRadioButtonGroupAttached(QObject* pr = nullptr);
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QmlRadioButtonGroup* group() const;
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bool isSelected() const;
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public slots:
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void setGroup(QmlRadioButtonGroup* group);
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signals:
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void groupChanged(QmlRadioButtonGroup* group);
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void isSelectedChanged(bool isSelected);
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private:
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void onGroupSelectionChanged();
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QmlRadioButtonGroup* m_group = nullptr;
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};
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class QmlRadioButtonGroup : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(QObject* selected READ selected WRITE setSelected NOTIFY selectedChanged)
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public:
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explicit QmlRadioButtonGroup(QObject *parent = nullptr);
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static QmlRadioButtonGroupAttached *qmlAttachedProperties(QObject *);
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QObject* selected() const;
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signals:
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void selectedChanged(QObject* selected);
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public slots:
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void setSelected(QObject* selected);
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private:
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QObject* m_selected = nullptr;
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};
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QML_DECLARE_TYPEINFO(QmlRadioButtonGroup, QML_HAS_ATTACHED_PROPERTIES)
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#endif // QMLRADIOBUTTONHELPER_HXX
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